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. 2014 Sep 29;60(2):119–129. doi: 10.1007/s12223-014-0349-8

Fig. 2.

Fig. 2

Results of MALDI-TOF MS meropenem hydrolysis assay in absence and presence of 50 mmol/L ammonium bicarbonate. 1 meropenem, 2 ATCC 14169 (negative control), 3 KPC_C1–KPC-2-producing K. pneumoniae; 4 OXA_C3–OXA-48-producing K. pneumoniae